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Junichi Nakayama

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  • Kanagawa, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Slide device
    • Patent number 12,351,081
    • Issue date Jul 8, 2025
    • NHK Spring Co., Ltd.
    • Kenichi Katsube
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Joined body
    • Patent number 12,338,852
    • Issue date Jun 24, 2025
    • NHK Spring Co., Ltd.
    • Masaru Takimoto
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Seat frame
    • Patent number 12,325,342
    • Issue date Jun 10, 2025
    • NHK Spring Co., Ltd.
    • Yuichiro Yamauchi
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Stabilizer and method for manufacturing stabilizer
    • Patent number 12,179,543
    • Issue date Dec 31, 2024
    • NHK Spring Co., Ltd.
    • Masato Inaba
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Stabilizer
    • Patent number 11,820,192
    • Issue date Nov 21, 2023
    • NHK Spring Co., Ltd.
    • Masato Inaba
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Fixing pressure roller
    • Patent number 9,091,982
    • Issue date Jul 28, 2015
    • NOK Corporation
    • Shingo Sugiyama
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    High-pressure fuel pump and seal system for high-pressure fuel pump
    • Patent number 8,573,112
    • Issue date Nov 5, 2013
    • NOK Corporation
    • Junichi Nakayama
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Accumulator
    • Patent number 8,371,336
    • Issue date Feb 12, 2013
    • Eagle Industry Co., Ltd.
    • Shinya Nakaoka
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Lip type seal
    • Patent number 7,942,423
    • Issue date May 17, 2011
    • NOK Corporation
    • Yosuke Kondo
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Plunger seal for pump
    • Patent number 7,753,376
    • Issue date Jul 13, 2010
    • NOK Corporation
    • Yosuke Kondo
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Plunger seal for pump
    • Patent number 7,717,432
    • Issue date May 18, 2010
    • NOK Corporation
    • Yosuke Kondo
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Combustion gas seal for fuel injection valve
    • Patent number 7,523,742
    • Issue date Apr 28, 2009
    • Toyota Jidosha Kabushiki Kaisha
    • Tomihisa Tsuchiya
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Plunger seal for pump
    • Patent number 7,513,506
    • Issue date Apr 7, 2009
    • NOK Corporation
    • Yosuke Kondo
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Pressure release valve
    • Patent number 7,007,715
    • Issue date Mar 7, 2006
    • NOK Corporation
    • Junichi Nakayama
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Combustion gas seal for injector
    • Patent number 7,004,476
    • Issue date Feb 28, 2006
    • NOK Corporation
    • Junichi Nakayama
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Combustion gas seal for injector and sealing structure with the com...
    • Patent number 6,938,901
    • Issue date Sep 6, 2005
    • Toyota Jidosha Kabushiki Kaisha
    • Tomihisa Tsuchiya
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

  • Information Patent Application

    SLIDE DEVICE
    • Publication number 20230415616
    • Publication date Dec 28, 2023
    • NHK Spring Co., Ltd.
    • Kenichi KATSUBE
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    SEAT FRAME
    • Publication number 20230398914
    • Publication date Dec 14, 2023
    • NHK Spring Co., Ltd.
    • Yuichiro Yamauchi
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    STABILIZER
    • Publication number 20220363103
    • Publication date Nov 17, 2022
    • NHK Spring Co., Ltd.
    • Masato INABA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    STABILIZER AND METHOD FOR MANUFACTURING STABILIZER
    • Publication number 20220266650
    • Publication date Aug 25, 2022
    • NHK Spring Co., Ltd.
    • Masato INABA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    JOINED BODY
    • Publication number 20210324889
    • Publication date Oct 21, 2021
    • NHK Spring Co., Ltd.
    • Masaru Takimoto
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    FIXING PRESSURE ROLLER
    • Publication number 20130287461
    • Publication date Oct 31, 2013
    • SYNZTEC CO., LTD.
    • Shingo SUGIYAMA
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    ACCUMULATOR
    • Publication number 20120006438
    • Publication date Jan 12, 2012
    • NOK Corporation
    • Shinya Nakaoka
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    Lip Type Seal
    • Publication number 20090302549
    • Publication date Dec 10, 2009
    • NOK Corporation
    • Yosuke Kondo
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Plunger seal for pump
    • Publication number 20090166981
    • Publication date Jul 2, 2009
    • NOK Corporation
    • Yosuke Kondo
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Plunger seal for pump
    • Publication number 20090166982
    • Publication date Jul 2, 2009
    • NOK Corporation
    • Yosuke Kondo
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    High-Pressure Fuel Pump and Seal System For High-Pressure Fuel Pump
    • Publication number 20090008883
    • Publication date Jan 8, 2009
    • DENSO CORPORATION
    • Junichi Nakayama
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Combustion Gas Seal For Fuel Injection Valve
    • Publication number 20070272214
    • Publication date Nov 29, 2007
    • Tomihisa Tsuchiya
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Plunger Seal for Pump
    • Publication number 20070222157
    • Publication date Sep 27, 2007
    • Yosuke Kondo
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Pressure release valve
    • Publication number 20050039806
    • Publication date Feb 24, 2005
    • Junichi Nakayama
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Combustion gas seal for injector and sealing structure with the com...
    • Publication number 20040080115
    • Publication date Apr 29, 2004
    • Tomihisa Tsuchiya
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Combustion gas seal for injector
    • Publication number 20030178784
    • Publication date Sep 25, 2003
    • Junichi Nakayama
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS